{"action":"Upgrade linux to 5.15.15-1 or later.","affected":[{"fixed":"5.15.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.15.15-1"],"id":"tcs_01M5NG2S3M0Q1KB4KVRCW41R02","modified_at":"2026-10-09T09:47:22.911607376Z","published_at":"2022-02-11T15:15:07.687Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-45402","https://security-tracker.debian.org/tracker/CVE-2021-45402"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-45402#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-45402"}],"summary":"The check_alu_op() function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain poten"}